An important contribution made by Copernicus is his (correct) assertion that the ________.
A) Earth is spherical
B) Sun is the center of the whole Universe
C) Sun is the center of Earth's orbit
D) Earth is the center of the Universe
Correct Answer:
Verified
Q6: In the heliocentric model,_.
A)Earth orbits around the
Q7: According to the Expanding Universe theory,our Universe
Q8: Using the image below of an atom,where
Q11: The image below represents which model of
Q13: The planets orbit the Sun along the
Q14: The current estimate for the age of
Q15: The Jovian planets are _.
A)Mars,Mercury,and Venus
B)Mars,Venus,and Jupiter
C)Jupiter,Saturn,Uranus,and
Q15: _ is the study of the history
Q29: Atoms that are heavier than iron are
Q30: Compared to our Sun,first-generation stars tend to
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